Seasonal ecosystem metabolism across shallow benthic habitats measured by aquatic eddy covariance
نویسندگان
چکیده
منابع مشابه
Sub-tropical seagrass ecosystem metabolism measured by eddy covariance
The metabolism of seagrass ecosystems was examined at 4 sites in south Florida, USA, using the eddy covariance technique under in situ conditions. Three sites were located across a phosphorus-driven productivity gradient to examine the combined effects of dynamic variables (irradiance, flow velocity) and state variables (sediment phosphorus and organic content, seagrass biomass) on ecosystem me...
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Oxygen fluxes across the sediment–water interface reflect primary production and organic matter degradation in coastal sediments and thus provide data that can be used for assessing ecosystem function, carbon cycling and the response to coastal eutrophication. In this study, the aquatic eddy covariance technique was used to measure seafloor– water column oxygen fluxes at shallow coastal sites w...
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Introduction Conclusions References
متن کاملQuantifying tidally driven benthic oxygen exchange across permeable sediments: An aquatic eddy correlation study
Continental shelves are predominately ( 70%) covered with permeable, sandy sediments. While identified as critical sites for intense oxygen, carbon, and nutrient turnover, constituent exchange across permeable sediments remains poorly quantified. The central North Sea largely consists of permeable sediments and has been identified as increasingly at risk for developing hypoxia. Therefore, we in...
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The Virginia coastal bays experienced local extinction of eelgrass (Zostera marina) during the early 1930s, and restoration beginning in 2001 has generated an ecosystem state change from bare to vegetated sediments. Oxygen fluxes were measured seasonally using the eddy correlation technique at three sites representing different stages of seagrass colonization: unvegetated (bare), 5 yr, and 11 y...
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ژورنال
عنوان ژورنال: Limnology and Oceanography Letters
سال: 2019
ISSN: 2378-2242,2378-2242
DOI: 10.1002/lol2.10107